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Vijay Enterprises MGA644 Quick Start Manual

Digital test pressure gauge
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Digital Test Pressure Gauge
Data Logger MGA644

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Summary of Contents for Vijay Enterprises MGA644

  • Page 1 Digital Test Pressure Gauge Data Logger MGA644...

  • Page 2: Display And Controls

    INTRODUCTION The MGA 644 combines the high accuracy of digital electronics with the convenience and ease of use of an analog test gauge. With accuracy of ± 0.075 % FS, the MGA 644 can be used as a calibration reference, or in applications where high accuracy pressure measurement is required.

  • Page 3: Specification

    SPECIFICATION Graphic Display (128 x 64) with Display backlight. + - 0.075 % FS Accuracy 7.5 VDC internal alkaline battery Power AA size (5X1.5) Pre installed Battery Life 90 hours Low Battery Indicator is displayed near the end of battery life 125 % of specied range Over Pressure Protection Gauge, Absolute and Compound...

  • Page 4: Switch Test

    SWITCH TEST For switch set-up and fault nding the display shows the output pressure and switch state OPEN or CLOSED. Verify pressure switch performance using automatic procedure. The gauge displays switch points and hysteresis. OPERATION OF SWITCH TEST FUNCTION Connect the switch using connector supplied. Use white wires, one wire to COM and other as required NO or NC apply pressure when switch state changes results are automatically displayed.

  • Page 5: Pressure Calibration

    CALIBRATION Select CALIBRATION (in MENU mode) using Ÿ the ENTER key. Calibration adjustment of MGA 644 is Ÿ performed electronically via internal software with case closed. There are no mechanical adjustment all commands and adjustments are done via the key pad using display to A total of 15 steps for pressure guide the user through calibration procedure PRESSURE CALIBRATION...

  • Page 6: Change Password

    CHANGE PASSWORD Select CHANGE PASSWORD (in MENU mode) Ÿ Press ENTER Ÿ Enter the new password using SHIFT and UP Ÿ Press ENTER Ÿ Press ESC, display will be in MENU mode Ÿ Press ESC, gauge will be in NORMAL mode Ÿ...

  • Page 7: Event Time

    EVENT LOG Select EVENT LOG (in SYSTEM SETTING Ÿ mode). Select YES or NO. Ÿ Press ENTER. Ÿ EVENT TIME Select EVENT TIME (in SYSTEM SETTING Ÿ mode). Select required time using UP and DOWN key Ÿ Press ENTER. Ÿ PRINT EVENT Select EVENT LOG (in SYSTEM SETTING Ÿ...
  • Page 8 Vijay Enterprises A/202, Arihant Flats, Arihant Super Market, Opp., SBI Lalbaug, Manjalpur, Vadodara - 390011, Gujarat,INDIA Phone: +91-265-2664870 Mobile: 98251 61223 E-mail: contact@vijayenterprises.in...

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